No.2
Disclosure
2026/11/06 06:02
四半期報告書（10-Q）
POWI POWER INTEGRATIONS INCUS-listed
2 posts
POWER INTEGRATIONS INC (POWI) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
POWER INTEGRATIONS INC (POWI) Stock Price History
POWER INTEGRATIONS INC closed at $40.26 on Nov 6, 2026, −24.6% over 1 month, +14.1% over 1 year.
Price5-day MA25-day MAS&P 500Disclosures
1-Month High$53.40Oct 6
1-Month Low$38.84Nov 5
1-Week Change−8.2%vs Oct 30
1-Month Change−24.6%vs Oct 6
If you had invested $1,000 1 month ago, it would be worth $754 today (−24.6%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved −24.6%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $40.26 | +1.42 | +3.66% |
| Nov 5 (Thu) | $38.84 | −7.96 | −17.01% |
| Nov 4 (Wed) | $46.80 | −0.19 | −0.40% |
| Nov 3 (Tue) | $46.99 | +2.14 | +4.77% |
| Nov 2 (Mon) | $44.85 | +0.99 | +2.26% |
| Oct 30 (Fri) | $43.86 | −5.17 | −10.54% |
| Oct 29 (Thu) | $49.03 | −0.29 | −0.59% |
| Oct 28 (Wed) | $49.32 | −0.01 | −0.02% |
| Oct 27 (Tue) | $49.33 | +1.95 | +4.12% |
| Oct 26 (Mon) | $47.38 | +0.40 | +0.85% |
Price5-day MA25-day MAS&P 500Disclosures
3-Month High$64.59Aug 7
3-Month Low$38.84Nov 5
1-Month Change−24.6%vs Oct 6
3-Month Change−31.7%vs Aug 6
If you had invested $1,000 3 months ago, it would be worth $683 today (−31.7%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved −31.7%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $40.26 | +1.42 | +3.66% |
| Nov 5 (Thu) | $38.84 | −7.96 | −17.01% |
| Nov 4 (Wed) | $46.80 | −0.19 | −0.40% |
| Nov 3 (Tue) | $46.99 | +2.14 | +4.77% |
| Nov 2 (Mon) | $44.85 | +0.99 | +2.26% |
| Oct 30 (Fri) | $43.86 | −5.17 | −10.54% |
| Oct 29 (Thu) | $49.03 | −0.29 | −0.59% |
| Oct 28 (Wed) | $49.32 | −0.01 | −0.02% |
| Oct 27 (Tue) | $49.33 | +1.95 | +4.12% |
| Oct 26 (Mon) | $47.38 | +0.40 | +0.85% |
Price25-day MA75-day MAS&P 500Disclosures
6-Month High$87.35Jun 22
6-Month Low$38.84Nov 5
3-Month Change−31.7%vs Aug 6
6-Month Change−48.5%vs May 6
If you had invested $1,000 6 months ago, it would be worth $515 today (−48.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved −48.5%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $40.26 | −8.2% |
| Oct 2026 | $43.86 | −15.3% |
| Sep 2026 | $51.80 | +0.8% |
| Aug 2026 | $51.38 | −15.4% |
| Jul 2026 | $60.71 | −27.5% |
| Jun 2026 | $83.76 | −0.3% |
| May 2026 | $84.00 | +15.5% |
Price25-day MA75-day MAS&P 500Disclosures
52-Week High$87.35Jun 22
52-Week Low$30.92Nov 20
Year to Date+13.3%vs Dec 31
From 52-Week High−53.9%Jun 22
If you had invested $1,000 1 year ago, it would be worth $1,141 today (+14.1%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved +14.1%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $40.26 | −8.2% |
| Oct 2026 | $43.86 | −15.3% |
| Sep 2026 | $51.80 | +0.8% |
| Aug 2026 | $51.38 | −15.4% |
| Jul 2026 | $60.71 | −27.5% |
| Jun 2026 | $83.76 | −0.3% |
| May 2026 | $84.00 | +15.5% |
| Apr 2026 | $72.71 | +42.0% |
| Mar 2026 | $51.20 | +6.8% |
| Feb 2026 | $47.92 | +4.3% |
| Jan 2026 | $45.94 | +29.3% |
| Dec 2025 | $35.54 | +5.8% |
| Nov 2025 | $33.60 | ― |
Price13-week MA26-week MAS&P 500
3-Year High$87.11Jun 18, 2026
3-Year Low$33.06Nov 21, 2025
Annualized Return−18.0%
Max Drawdown−61.1%
If you had invested $1,000 3 years ago, it would be worth $551 today (−44.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +67.1%, while this stock moved −44.9%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $40.26 | +13.3% |
| 2025 | $35.54 | ― |
Price13-week MA26-week MAS&P 500
5-Year High$106.78Nov 15, 2021
5-Year Low$33.06Nov 21, 2025
Annualized Return−17.2%
Max Drawdown−69.0%
If you had invested $1,000 5 years ago, it would be worth $389 today (−61.1%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +57.5%, while this stock moved −61.1%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $40.26 | +13.3% |
| 2025 | $35.54 | ― |
Price1-year MA2-year MAS&P 500
All-Time High$108.64Aug 2021
All-Time Low$2.19Jul 1998
Total Change+1,214.4%vs Jan 1998
Annualized Return+9.3%
If you had invested $1,000 in Jan 1998, it would be worth $13,144 today (+1,214.4%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +603.0%, while this stock moved +1,214.4%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $40.26 | +13.3% |
| 2025 | $35.54 | −42.4% |
| 2024 | $61.70 | −24.9% |
| 2023 | $82.11 | +14.5% |
| 2022 | $71.72 | −22.8% |
| 2021 | $92.89 | +13.5% |
| 2020 | $81.86 | +65.5% |
| 2019 | $49.46 | +62.2% |
| 2018 | $30.49 | −17.1% |
| 2017 | $36.78 | +8.4% |
| 2016 | $33.93 | +39.5% |
| 2015 | $24.32 | −6.0% |
| 2014 | $25.87 | −7.3% |
| 2013 | $27.91 | +66.1% |
| 2012 | $16.81 | +1.4% |
| 2011 | $16.58 | −17.4% |
| 2010 | $20.08 | +10.5% |
| 2009 | $18.18 | +82.9% |
| 2008 | $9.94 | −42.3% |
| 2007 | $17.22 | +46.8% |
| 2006 | $11.73 | −1.5% |
| 2005 | $11.91 | +20.4% |
| 2004 | $9.89 | −40.9% |
| 2003 | $16.73 | +96.8% |
| 2002 | $8.50 | −25.6% |
| 2001 | $11.42 | +98.6% |
| 2000 | $5.75 | −76.0% |
| 1999 | $23.97 | +282.5% |
| 1998 | $6.27 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Jan 1998). Please check the latest prices before trading.
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No.1
Disclosure
2026/11/05 06:02
臨時報告（重要事象）（8-K）
決算発表（経営成績・財政状態）（Item 2.02）／財務諸表および添付資料（Item 9.01）
決算発表（経営成績・財政状態）（Item 2.02）／財務諸表および添付資料（Item 9.01）
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